<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .box {
            width: 1200px;
            height: 700px;
            background-color: cadetblue;
            margin: 0px auto;

        }

        .show {
            width: 350px;
            height: 350px;
            position: relative;
            float: left;
        }

        .cover {
            display: none;
            width: 200px;
            height: 200px;
            background-color: darkcyan;
            opacity: 0.2;
            position: absolute;
            left: 0;
            top: 0;
        }

        .display {
            display: none;
            width: 500px;
            height: 500px;
            float: left;
            margin-left: 100px;
            overflow: hidden;
            position: relative;
        }

        .display img {
            position: absolute;
            left: 0;
            top: 0;
            width: 800px;
            height: 800px;
        }
    </style>
</head>

<body>
    <div class="box">
        <div class="show">
            <span class="cover"></span>
            <img src="./img/show.jpg">
        </div>
        <div class="display">
            <img src="./img/big.jpg">
        </div>
    </div>
</body>
<script src="./js/zoomScope.js"></script>
<script src="./js/utils1.js"></script>
<script>
    new ZoomScope();
</script>

</html>